The Biggest Loser Season 4 Episode 2 -

Airdate: 2007-Sep-18

Episode summary:

The immunity challenge has the red and blue teams racing up the stairs of a 10-story building. Then, the secret black team is revealed in the weigh-in room, creating a three-way competition.

About The Biggest Loser series:

The Biggest Loser is an American reality competition series which contestants are overweight and will try to attempt to lose the most weight to fig...Show more >